| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
C2H6OH + O2 = H2O + CO2 =>
4 C2H6OH + 13 O2 = 14 H2O + 8 CO2
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
SnNaOHH2O2 = NaSn(OH)3 =>
SnNaOHH2O2 = NaSn(OH)3
Al(NO3)3 + Al + HCl = NH4Cl + AlCl3 + H2O =>
Al(NO3)3 + 8 Al + 30 HCl = 3 NH4Cl + 9 AlCl3 + 9 H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
Al + Ca(OH)2 + H2O = Ca3[Al(OH)4]2 + H2 =>
2 Al + 3 Ca(OH)2 + 2 H2O = Ca3[Al(OH)4]2 + H2
AsKO2 + H2S = As2S3 + KOH + H2O =>
2 AsKO2 + 3 H2S = As2S3 + 2 KOH + 2 H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
K + S = K2S =>
2 K + S = K2S
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
N(O2) + H2O = HNO3 + NO =>
3 N(O2) + H2O = 2 HNO3 + NO
KMnO4 + C2H5OH = MnO2 + CH3COOH + KOH + H2O = =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O
Na(OH) + H(C2H3O2) = H2O + Na(C2H3O2) =>
Na(OH) + H(C2H3O2) = H2O + Na(C2H3O2)
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Te + P = PTe =>
Te + P = PTe
H(d) + I2(d) = HI(d) =>
2 H(d) + I2(d) = 2 HI(d)
K2CrO4 + H2S = KCrO2 + S + KHS + H2O =>
2 K2CrO4 + 5 H2S = 2 KCrO2 + 3 S + 2 KHS + 4 H2O
C4H5 + O2 = CO2 + HOH =>
4 C4H5 + 21 O2 = 16 CO2 + 10 HOH
Na2OH + HCo3 = Na2Co3 + H2O =>
Na2OH + HCo3 = Na2Co3 + H2O
Bi2S3 + NO3 + H{+} = Bi{+} + S + NO + H2O =>
2 Bi2S3 + NO3 + 4 H{+} = 4 Bi{+} + 6 S + NO + 2 H2O
S2O3 = S + SO42 =>
14 S2O3 = 27 S + SO42
C3H7COOHNaOH = NaC3H7COOH2O =>
C3H7COOHNaOH = NaC3H7COOH2O
NH4NO2 = NH3 + H2O + NO =>
5 NH4NO2 = 4 NH3 + 4 H2O + 6 NO
C5H9O + O2 = COO2 + H2O =>
4 C5H9O + 37 O2 = 20 COO2 + 18 H2O
Cl2 + MgI2 = Cl2Mg + I2 =>
Cl2 + MgI2 = Cl2Mg + I2
Fe + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
MnO + KOH + KClO3 = K2MnO4 + KCl + H2O =>
3 MnO + 6 KOH + 2 KClO3 = 3 K2MnO4 + 2 KCl + 3 H2O
Mg(HO)2 + NH3 = Mg3N2 + H2O =>
3 Mg(HO)2 + 2 NH3 = Mg3N2 + 6 H2O
HCl + K2Cr2O7 = KCl + CrCl3 + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 6 Cl + 7 H2O
HAlSi3O8 + H2O = Al2Si2O5(OH)4 + H4SiO4 =>
2 HAlSi3O8 + 9 H2O = Al2Si2O5(OH)4 + 4 H4SiO4
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)2 =>
Fe(s) + 2 AgNO3(aq) = 2 Ag(s) + Fe(NO3)2
C4H10(l) + O(g) = CO2(g) + H2O(g) =>
C4H10(l) + 13 O(g) = 4 CO2(g) + 5 H2O(g)
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
IU = UI =>
IU = UI
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
CrO3 + H = H2O + Cr =>
CrO3 + 6 H = 3 H2O + Cr
CaO + CO2 + H2O = CaCO2(OH)2 =>
CaO + CO2 + H2O = CaCO2(OH)2
Al + Mn2O3 = Al2Mn3 + O2 =>
8 Al + 6 Mn2O3 = 4 Al2Mn3 + 9 O2
Cr(NO3)3 + NH4OH = CrOH + NH4(NO3)3 =>
Cr(NO3)3 + NH4OH = CrOH + NH4(NO3)3
ZnO + MgCl2 = ZnCl2 + MgO =>
ZnO + MgCl2 = ZnCl2 + MgO
K2[Ge(OH)4] = K2[Ge(OH)6] + Ge + KOH =>
2 K2[Ge(OH)4] = K2[Ge(OH)6] + Ge + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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